fix: fix woodpecker pipelines

tests/integration/conftest.py

@@ -1,18 +1,20 @@
 # Integration test fixtures
 # Provides: test database, external service connections
 
+from typing import Generator
+
 import pytest
 
 
 @pytest.fixture
-def test_db_connection():
+def test_db_connection() -> Generator[str, None, None]:
     """Create test database connection."""
     # TODO: Implement when DB is added to project
     yield "test_db"
 
 
 @pytest.fixture
-def cleanup_db():
+def cleanup_db() -> Generator[None, None, None]:
     """Cleanup database after test."""
     yield
     # TODO: Implement cleanup logic